package com.example.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;


/**
 * AOP
 * Created by 李强 on 2017/5/6.
 */
@Aspect
@Component
public class HttpAspect {

    private  final static Logger logger= LoggerFactory.getLogger(HttpAspect.class);

    @Pointcut("execution(public * com.example.controller.BadyController.*(..))")
    public  void  log(){
    }

    @Before("log()")
    public void doBefore(JoinPoint joinPoint){
       ServletRequestAttributes attributes =(ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request =attributes.getRequest();

       //url
        logger.info("url={}", request.getRequestURL());

        //method
        logger.info("method={}",request.getMethod());

        //ip
        logger.info("ip={}", request.getRemoteAddr());

        //类方法
        logger.info("class_method={}",joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());

        //参数
        logger.info("args={}", joinPoint.getArgs());
    }

    @After("log()")
    public void doAfter(){

        logger.info("2222222");
    }

    @AfterReturning(returning = "object" ,pointcut = "log()")
    public  void doAfterReturning(Object object){

        logger.info("request={}" , object.toString());
    }
}
